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ChemicalBook >> CAS DataBase List >> (S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE

(S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE

(S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE price.
  • $30 - $1038.4
  • Product name: (S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE
  • CAS: 20445-33-4
  • MF: C10H8ClF3O2
  • MW: 252.62
  • EINECS:633-847-5
  • MDL Number:MFCD00067105
  • Synonyms:(+)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL)PHENYLACETYL CHLORIDE;(S)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride, 98+%;(S)-(+)-MTPA-Cl, Moshers acid chloride;(S)-(+)-^a-Methoxy-^a-(trifluoromethyl)phenylacetyl chloride, 98+%;(S)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride,99%;(R)-(-)-A-METHOXY-A-(TRIFLUOROMETHYL)PHENYLACETYL CHLORIDE;(R)-(-)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL)BENZENEACETYLCHLORIDE;R(-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETIC ACID CHLORIDE
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 10mg
  • 50mg
  • 100mg
  • 100.00mg
  • 250.00mg
  • 250mg
  • 500mg
  • 1.00g
  • 1g
  • 2g
  • 5g
  • 250 mg
  • Manufactureraablocks
  • Product numberAA0032DF
  • Product description(S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride ≥98%(GC)
  • Packaging50mg
  • Price$30
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032DF
  • Product description(S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride >98.0%(GC)(T)
  • Packaging100mg
  • Price$48
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032DF
  • Product description(S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride 98%
  • Packaging250mg
  • Price$96
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032DF
  • Product description(S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride 98%
  • Packaging1g
  • Price$207
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032DF
  • Product description(S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride
  • Packaging5g
  • Price$258
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-17276
  • Product description(R)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride 97%
  • Packaging1g
  • Price$375
  • Updated2026-05-26
  • Buy
  • ManufacturerAlichem
  • Product number20445334
  • Product description(S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoylchloride
  • Packaging1g
  • Price$955.35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0014716
  • Product description(S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYLCHLORIDE 95.00%
  • Packaging250MG
  • Price$638.62
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberPC5063J
  • Product description(2S)-(+)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride 99%
  • Packaging5g
  • Price$572
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberPC5063J
  • Product description(2S)-(+)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride 99%
  • Packaging1g
  • Price$180
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberPC5063J
  • Product description(2S)-(+)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride 99%
  • Packaging250mg
  • Price$62
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM64036
  • Product descriptionS-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid chloride
  • Packaging2g
  • Price$1038.4
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM64036
  • Product descriptionS-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid chloride
  • Packaging1g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerChem-Impex
  • Product number37504
  • Product description(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride [for Determination of the optical purity of Alcohols and Amines] ≥99%(GC)(T)
  • Packaging1G
  • Price$525.99
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number37504
  • Product description(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride [for Determination of the optical purity of Alcohols and Amines] ≥99%(GC)(T)
  • Packaging100MG
  • Price$80.62
  • Updated2026-05-19
  • Buy
  • ManufacturerMatrix Scientific
  • Product number007170
  • Product description(S)-(+)-alpha-Methoxy-alpha-trifluoromethyl-phenylacetyl chloride 99%
  • Packaging1g
  • Price$180
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0032DF (S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride ≥98%(GC) 50mg $30 2026-05-28 Buy
aablocks AA0032DF (S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride >98.0%(GC)(T) 100mg $48 2026-05-28 Buy
aablocks AA0032DF (S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride 98% 250mg $96 2026-05-28 Buy
aablocks AA0032DF (S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride 98% 1g $207 2026-05-28 Buy
aablocks AA0032DF (S)-(+)-α-Methoxy-α-trifluoromethylphenylacetylchloride 5g $258 2026-05-28 Buy
AHH MT-17276 (R)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride 97% 1g $375 2026-05-26 Buy
Alichem 20445334 (S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoylchloride 1g $955.35 2021-12-16 Buy
American Custom Chemicals Corporation HCH0014716 (S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYLCHLORIDE 95.00% 250MG $638.62 2021-12-16 Buy
Apolloscientific PC5063J (2S)-(+)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride 99% 5g $572 2026-06-04 Buy
Apolloscientific PC5063J (2S)-(+)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride 99% 1g $180 2026-06-04 Buy
Apolloscientific PC5063J (2S)-(+)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride 99% 250mg $62 2026-06-04 Buy
Biosynth FM64036 S-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid chloride 2g $1038.4 2026-06-04 Buy
Biosynth FM64036 S-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid chloride 1g $900 2026-06-04 Buy
Chem-Impex 37504 (S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride [for Determination of the optical purity of Alcohols and Amines] ≥99%(GC)(T) 1G $525.99 2026-05-19 Buy
Chem-Impex 37504 (S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride [for Determination of the optical purity of Alcohols and Amines] ≥99%(GC)(T) 100MG $80.62 2026-05-19 Buy
Matrix Scientific 007170 (S)-(+)-alpha-Methoxy-alpha-trifluoromethyl-phenylacetyl chloride 99% 1g $180 2021-12-16 Buy
Next Last

Properties

Boiling point :213-214 °C(lit.)
alpha :D24 +129.0± 0.2° (c = 5.17 in CCl4)
Density :1.35 g/mL at 25 °C(lit.)
refractive index :n20/D 1.47(lit.)
Flash point :194 °F
storage temp. :-20°C
form :Liquid
color :Clear colorless to light yellow
Specific Gravity :1.353
optical activity :[α]20/D +137±2°, c = 6.4% in carbon tetrachloride
Water Solubility :Slightly miscible with water.
Sensitive :Moisture Sensitive
Merck :14,6280
BRN :3591564
InChI :1S/C10H8ClF3O2/c1-16-9(8(11)15,10(12,13)14)7-5-3-2-4-6-7/h2-6H,1H3/t9-/m1/s1
InChIKey :PAORVUMOXXAMPL-SECBINFHSA-N
SMILES :CO[C@@](C(Cl)=O)(c1ccccc1)C(F)(F)F
CAS DataBase Reference :20445-33-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride is used in the preparation of natural products and pheromones. It is also employed as a derivatization enantiomeric purity reagent used for the determination of enantiomeric purity of alcohol and amines by gas chromatography.

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Suppliers and manufacturers

career henan chemical co
(S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE
$1.00
(S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE CAS:20445-33-4
CONIER CHEM AND PHARMA LIMITED
Hefei Hangang Pharmaceutical Technology Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
GIHI CHEMICALS CO.,LIMITED
HANGZHOU LEAP CHEM CO., LTD.
Shanghai Acmec Biochemical Technology Co., Ltd.
Aladdin Scientific
Suzhou ARTK Medchem Co., Ltd.
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.